Rane Corporation warrants all items purchased in the U.S. against defects in material or workmanship for two (2) years from date of purchase. A completely filled out and returned warranty card increased this warranty to a period of three (3) years. Exceptions are for those items designated as wear parts, including some DJ mixer crossfaders and switches, which are warranted for a period of 90 days. Full terms of the warranty are included in each Owners Manual with the unit.